Therma-Tru Cares

Identify & Order Sills Replacement Parts

Sills are available for Therma-Tru door systems with genuine Therma-Tru parts. A genuine Therma-Tru unit has the name stamp on the hinge and watermark on the glass. If the Therma-Tru name is not present, it may not be a Therma-Tru door system.